diff --git a/all/ipv4.txt b/all/ipv4.txt
index 9bb39460..0c0da5b2 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -21579,6 +21579,10 @@
 52.144.229.0/26
 52.144.229.64/26
 52.144.230.0/26
+52.144.230.204/31
+52.144.230.206/31
+52.144.230.208/31
+52.144.230.210/31
 52.144.231.64/26
 52.144.233.128/31
 52.144.233.130/31
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index fbb99595..00af6924 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -1390,6 +1390,8 @@
 52.144.228.64/26
 52.144.229.0/25
 52.144.230.0/26
+52.144.230.204/30
+52.144.230.208/30
 52.144.231.64/26
 52.144.233.128/29
 52.144.233.192/26
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index c813e2ba..00c07844 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2712,6 +2712,10 @@
 52.144.229.0/26
 52.144.229.64/26
 52.144.230.0/26
+52.144.230.204/31
+52.144.230.206/31
+52.144.230.208/31
+52.144.230.210/31
 52.144.231.64/26
 52.144.233.128/31
 52.144.233.130/31
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 43536e12..95982b8e 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -443,6 +443,8 @@
 52.144.228.64/26
 52.144.229.0/25
 52.144.230.0/26
+52.144.230.204/30
+52.144.230.208/30
 52.144.231.64/26
 52.144.233.128/29
 52.144.233.192/26